/* GoMathy V61 — SVT : cours plus lisibles + animations plus premium */
.svt-course-shell{--gm61-green:#0b735b;--gm61-blue:#28658f;--gm61-amber:#9a6815;--gm61-ink:#10251f}
.gm61-objectives{margin:14px 0 12px;border:1px solid #c8e5da;border-radius:21px;background:linear-gradient(135deg,#f1fbf6,#fff 55%,#f4f9ff);box-shadow:0 9px 24px rgba(16,66,52,.055);overflow:hidden}.gm61-objectives>header{display:flex;justify-content:space-between;gap:14px;align-items:flex-start;padding:14px 18px 10px;border-bottom:1px solid #dcece6}.gm61-objectives small{font-size:.64rem;font-weight:950;letter-spacing:.13em;color:#0a755d}.gm61-objectives h3{margin:3px 0 0;font-size:1.05rem;color:#10251f}.gm61-objectives header>span{border:1px solid #b7dfd0;border-radius:999px;background:#fff;padding:5px 9px;font-size:.7rem;font-weight:900;color:#176b59}.gm61-objective-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;padding:11px}.gm61-objective-grid article{display:flex;gap:10px;min-width:0;padding:11px 12px;border:1px solid #e1ece8;border-radius:14px;background:rgba(255,255,255,.9)}.gm61-objective-grid i{display:grid;place-items:center;flex:0 0 27px;width:27px;height:27px;border-radius:9px;background:#e5f6ef;color:#0b735b;font-style:normal;font-weight:950}.gm61-objective-grid b{display:block;font-size:.76rem;color:#0b684f}.gm61-objective-grid p{margin:3px 0 0;font-size:.79rem;line-height:1.42;color:#445d56}
.gm61-section{position:relative}.gm61-section .svt-course-points{display:grid!important;grid-template-columns:1fr!important;gap:9px!important}.gm61-section .svt-course-points>li{position:relative;margin:0!important;padding:13px 15px 13px 17px!important;border:1px solid #e3ece8;border-left:4px solid #94b8a9;border-radius:14px;background:#fff;line-height:1.58!important;color:#233f38}.gm61-section .svt-course-points>li:before{display:none!important}.gm61-point-label{display:block!important;margin:0 0 5px!important;font:950 .62rem/1.2 system-ui!important;letter-spacing:.105em;color:#597069}.gm61-key{border-color:#a9ddc8!important;border-left-color:#16856a!important;background:linear-gradient(90deg,#effcf6,#fff)!important;font-weight:760}.gm61-key .gm61-point-label{color:#08715a}.gm61-mechanism{border-left-color:#5b8fba!important;background:linear-gradient(90deg,#f3f8fd,#fff)!important}.gm61-mechanism .gm61-point-label{color:#2a648e}.gm61-evidence{border-left-color:#d3a044!important;background:linear-gradient(90deg,#fffaf0,#fff)!important}.gm61-evidence .gm61-point-label{color:#8b621c}.gm61-precision{border-left-color:#9d8bc0!important;background:linear-gradient(90deg,#faf8ff,#fff)!important}.gm61-precision .gm61-point-label{color:#6c5595}.gm61-selfcheck{margin-top:12px;border:1px solid #d4e8df;border-radius:14px;background:#fbfefd;overflow:hidden}.gm61-selfcheck summary{display:flex;align-items:center;gap:8px;padding:9px 11px;cursor:pointer;list-style:none;color:#245a4c}.gm61-selfcheck summary::-webkit-details-marker{display:none}.gm61-selfcheck summary span{display:grid;place-items:center;width:22px;height:22px;border-radius:50%;background:#e4f6ee;font-weight:950}.gm61-selfcheck summary b{font-size:.75rem}.gm61-selfcheck summary em{font-size:.74rem;font-style:normal;color:#668079}.gm61-selfcheck>div{padding:0 12px 11px 41px}.gm61-selfcheck small{font-size:.6rem;font-weight:950;letter-spacing:.1em;color:#0b735b}.gm61-selfcheck p{margin:5px 0 0;font-size:.78rem;line-height:1.42;color:#405b53}
.gm61-existing-premium{box-shadow:0 10px 28px rgba(15,23,42,.055)!important}.gm61-bridge{border-color:#b9ded0!important}.gm61-bridge .gm59-bridge-grid article{box-shadow:0 3px 10px rgba(15,23,42,.025)}
.gm61-tool-card{border-radius:24px!important;overflow:hidden}.gm61-tool-banner{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:12px 18px 0;padding:10px 13px;border:1px solid #c9e2d7;border-radius:14px;background:linear-gradient(90deg,#f1fbf7,#f6faff)}.gm61-tool-banner small{display:block;font-size:.58rem;font-weight:950;letter-spacing:.12em;color:#0b735b}.gm61-tool-banner b{display:block;margin-top:2px;font-size:.77rem;color:#294b42}.gm61-tool-banner>span{display:flex;align-items:center;gap:5px;border:1px solid #bfe1d2;border-radius:999px;background:#fff;padding:5px 8px;font-size:.65rem;font-weight:900;color:#176b59}.gm61-tool-banner>span i{width:7px;height:7px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 4px rgba(34,197,94,.12);animation:gm61Status 1.8s ease-in-out infinite}.gm61-visual-stage{border:1px solid #dbe7e3!important;background:radial-gradient(circle at 50% 10%,#fff 0,#f8fbfa 62%,#f3f8f7 100%)!important;box-shadow:inset 0 1px 0 #fff,0 12px 28px rgba(15,23,42,.055)!important}.gm61-visual-stage svg{filter:saturate(1.05) contrast(1.035);transform:translateZ(0)}
.gm61-geo-main{position:relative!important;padding:7px!important;border-radius:19px!important;overflow:hidden!important}.gm61-geo-main:before{content:"";position:absolute;inset:7px;z-index:2;pointer-events:none;border-radius:14px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.7),inset 0 -28px 50px rgba(15,23,42,.035)}.gm61-geo-svg{display:block;width:100%;height:auto;border-radius:14px}.gm61-plate-flow{filter:drop-shadow(0 1px 1px rgba(127,29,29,.18))}.gm61-magma-flow{filter:drop-shadow(0 0 5px rgba(249,115,22,.28));animation:gm61Magma 2s ease-in-out infinite}.gm61-motion-particle{filter:drop-shadow(0 0 4px rgba(251,191,36,.5))}.gm61-geo-guide{margin:9px 0 0;border:1px solid #d4e4ec;border-radius:15px;background:#fbfdff;overflow:hidden}.gm61-geo-guide>header{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:9px 11px;border-bottom:1px solid #e3edf2;background:linear-gradient(90deg,#f4f9fd,#f6fbf8)}.gm61-geo-guide small{display:block;font-size:.57rem;font-weight:950;letter-spacing:.11em;color:#28658f}.gm61-geo-guide h4{margin:2px 0 0;font-size:.85rem;color:#183b52}.gm61-geo-guide header>span{font-size:.62rem;font-weight:850;color:#64748b}.gm61-geo-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;padding:8px}.gm61-geo-steps article{display:flex;align-items:center;gap:7px;min-width:0;padding:7px 8px;border:1px solid #e5edf2;border-radius:10px;background:#fff}.gm61-geo-steps i{display:grid;place-items:center;flex:0 0 21px;width:21px;height:21px;border-radius:50%;background:#e8f3fa;color:#28658f;font-style:normal;font-size:.65rem;font-weight:950}.gm61-geo-steps p{margin:0;font-size:.66rem;line-height:1.3;color:#485f6b}.gm61-geo-note{margin:0 8px 8px;padding:7px 9px;border-radius:9px;background:#fff9ec;color:#73591f;font-size:.65rem;line-height:1.36}
.gm61-evo-line{stroke-dasharray:1200;stroke-dashoffset:1200;animation:gm61Draw 1.15s cubic-bezier(.22,.75,.3,1) var(--gm61-delay,0s) forwards}.gm61-flow-line{stroke-dasharray:9 7;animation:gm61Dash 1.4s linear infinite}.gm61-hotspot{transition:transform .18s ease,filter .18s ease}.gm61-hotspot:hover,.gm61-hotspot:focus{transform:scale(1.06);filter:drop-shadow(0 4px 8px rgba(15,118,110,.2))}
@keyframes gm61Status{0%,100%{opacity:.55;transform:scale(.88)}50%{opacity:1;transform:scale(1.08)}}@keyframes gm61Magma{0%,100%{opacity:.88}50%{opacity:1;filter:drop-shadow(0 0 9px rgba(249,115,22,.44))}}@keyframes gm61Draw{to{stroke-dashoffset:0}}@keyframes gm61Dash{to{stroke-dashoffset:-32}}
@media(max-width:950px){.gm61-objective-grid,.gm61-geo-steps{grid-template-columns:1fr}.gm61-objectives>header,.gm61-tool-banner,.gm61-geo-guide>header{align-items:flex-start;flex-direction:column}.gm61-selfcheck summary{align-items:flex-start;flex-wrap:wrap}.gm61-selfcheck summary em{flex-basis:100%;padding-left:30px}}
@media(prefers-reduced-motion:reduce){.gm61-tool-banner>span i,.gm61-magma-flow,.gm61-evo-line,.gm61-flow-line{animation:none!important}.gm61-evo-line{stroke-dashoffset:0!important}}
@media print{.gm61-selfcheck,.gm61-tool-banner,.gm61-geo-guide{display:none!important}.gm61-objectives{break-inside:avoid}.gm61-section .svt-course-points>li{break-inside:avoid}}